3113175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 5777408

約数和(自身を除く): 2664233

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 103, 155, 195, 309, 325, 403, 465, 515, 775, 975, 1209, 1339, 1545, 2015, 2325, 2575, 3193, 4017, 6045, 6695, 7725, 9579, 10075, 15965, 20085, 30225, 33475, 41509, 47895, 79825, 100425, 124527, 207545, 239475, 622635, 1037725, 3113175]

約数ペア:

[(1, 3113175), (3, 1037725), (5, 622635), (13, 239475), (15, 207545), (25, 124527), (31, 100425), (39, 79825), (65, 47895), (75, 41509), (93, 33475), (103, 30225), (155, 20085), (195, 15965), (309, 10075), (325, 9579), (403, 7725), (465, 6695), (515, 6045), (775, 4017), (975, 3193), (1209, 2575), (1339, 2325), (1545, 2015)]